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Tidy up message piecewise ctors

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This commit is contained in:
Vinnie Falco
2017-06-23 06:35:08 -07:00
parent dab5d3bc12
commit c2d3532da2
2 changed files with 28 additions and 13 deletions
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1
CHANGELOG.md
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@ -6,6 +6,7 @@ Version 66:
* Fix costly potential value-init in parser
* Fix unused parameter warning
* Handle bad_alloc in parser
* Tidy up message piecewise ctors
--------------------------------------------------------------------------------

40
include/beast/http/message.hpp
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@ -536,23 +536,37 @@ private:
static_assert(is_body<Body>::value,
"Body requirements not met");
template<class... Un, std::size_t... IUn>
message(std::piecewise_construct_t,
std::tuple<Un...>& tu,
beast::detail::index_sequence<IUn...>)
: body(std::forward<Un>(std::get<IUn>(tu))...)
template<
class... BodyArgs,
std::size_t... IBodyArgs>
message(
std::piecewise_construct_t,
std::tuple<BodyArgs...>& body_args,
beast::detail::index_sequence<IBodyArgs...>)
: body(std::forward<BodyArgs>(
std::get<IBodyArgs>(body_args))...)
{
boost::ignore_unused(body_args);
}
template<class... Un, class... Vn,
std::size_t... IUn, std::size_t... IVn>
message(std::piecewise_construct_t,
std::tuple<Un...>& tu, std::tuple<Vn...>& tv,
beast::detail::index_sequence<IUn...>,
beast::detail::index_sequence<IVn...>)
: header_type(std::forward<Vn>(std::get<IVn>(tv))...)
, body(std::forward<Un>(std::get<IUn>(tu))...)
template<
class... BodyArgs,
class... FieldsArgs,
std::size_t... IBodyArgs,
std::size_t... IFieldsArgs>
message(
std::piecewise_construct_t,
std::tuple<BodyArgs...>& body_args,
std::tuple<FieldsArgs...>& fields_args,
beast::detail::index_sequence<IBodyArgs...>,
beast::detail::index_sequence<IFieldsArgs...>)
: header_type(std::forward<FieldsArgs>(
std::get<IFieldsArgs>(fields_args))...)
, body(std::forward<BodyArgs>(
std::get<IBodyArgs>(body_args))...)
{
boost::ignore_unused(body_args);
boost::ignore_unused(fields_args);
}
boost::optional<std::uint64_t>